Quick detach locking mechanism, handle structure and handheld cloud platform
阅读说明:本技术 快拆锁紧机构、提手结构和手持云台 (Quick detach locking mechanism, handle structure and handheld cloud platform ) 是由 王东东 于 2018-09-14 设计创作,主要内容包括:一种快拆锁紧机构(10)、提手结构(100)和手持云台(1000)。快拆锁紧机构(10)包括凸轮(112)、锁紧块(122)和触发块(132)。凸轮(112)包括凸轮本体(1122)、凸出部(1124)及触发部(1126)。锁紧块(122)包括与凸出部(1124)对应的接触部(1222)和锁紧部(1224),锁紧部(1224)用于与装配件的锁紧面(322)配合,触发块(132)包括触发凸起(1322),触发块(132)能够相对凸轮(112)移动,当触发块(132)处于第一位置时,触发凸起(1322)与触发部(1126)抵触;当触发块(132)处于第二位置时,触发凸起(1322)释放触发部(1126)。(A quick release locking mechanism (10), a handle structure (100) and a handheld tripod head (1000) are provided. The quick release locking mechanism (10) comprises a cam (112), a locking block (122) and a trigger block (132). The cam (112) comprises a cam body (1122), a protrusion (1124) and a trigger (1126). The locking block (122) comprises a contact part (1222) and a locking part (1224) corresponding to the protrusion (1124), the locking part (1224) is used for being matched with a locking surface (322) of the assembly part, the trigger block (132) comprises a trigger protrusion (1322), the trigger block (132) can move relative to the cam (112), and when the trigger block (132) is in the first position, the trigger protrusion (1322) is interfered with the trigger part (1126); when the trigger block (132) is in the second position, the trigger projection (1322) releases the trigger portion (1126).)
1. A quick release locking mechanism for connecting a release member to an assembly member, comprising:
the cam is arranged on the dismounting part and comprises a cam body, a protruding part extending from the outer side surface of the cam body and a triggering part extending from the bottom surface of the cam body;
the locking block comprises a contact part and a locking part, the contact part corresponds to the bulge part, the locking part is used for being matched with the locking surface of the assembly part,
when the cam rotates along the first direction, the convex part drives the locking block to move forwards until the locking part is abutted against the locking surface, so that the dismounting part is connected with the assembly part,
when the cam rotates along the second direction, the locking block moves reversely and drives the locking part to be separated from the locking surface, so that the dismounting part is separated from the assembly part; and
a trigger block including a trigger protrusion, the trigger block being movable relative to the cam,
when the trigger block is at the first position, the trigger bulge is abutted against the trigger part,
when the trigger block is at the second position, the trigger bulge releases the trigger part.
2. The quick release locking mechanism according to claim 1, further comprising a base, a bolt and a handle, wherein the base is provided with a receiving groove, a mounting hole is formed on a bottom surface of the receiving groove, the cam is received in the receiving groove and corresponds to the mounting hole, the handle and the cam are sleeved on the bolt and can rotate around the bolt, the handle is fixedly connected with the cam, a first end of the bolt extends into the mounting hole and is fixedly connected with the mounting hole, the handle is sleeved at a second end of the bolt, and the first end is opposite to the second end.
3. The quick release locking mechanism according to claim 2, further comprising an elastic element, wherein the trigger part and the cam body together form a receiving groove, the trigger part is supported on a bottom surface of the receiving groove, the elastic element is received in the receiving groove, one end of the elastic element is fixed to the base, and the other end of the elastic element is combined with the cam to provide a pre-tightening rotating force to the cam.
4. The quick release locking mechanism according to claim 3 further comprising a guiding post extending from the bottom surface of the receiving slot, wherein the guiding post is provided with a guiding hole corresponding to the mounting hole, the first end extends into the guiding hole and the mounting hole, and the elastic element is sleeved on the guiding post.
5. The quick release locking mechanism according to claim 3, further comprising a cover plate, wherein the cover plate is combined with the base to form an accommodating space, the cam, the elastic element and the locking block are accommodated in the accommodating space, the bolt penetrates through the cover plate, and the handle is located outside the accommodating space.
6. The quick release locking mechanism according to claim 5, wherein the base has a through hole, the trigger block further comprises a trigger body, the trigger body can be accommodated in the accommodating space and corresponds to the through hole, the trigger body extends out of the accommodating space from the through hole or retracts into the accommodating space, and when the trigger body extends out of the accommodating space, the trigger block is in the first position; when the trigger body retracts into the accommodating space, the trigger block is in the second position.
7. The quick release locking mechanism according to claim 6, further comprising a trigger elastic member, wherein one end of the trigger elastic member is connected to the trigger body, and the other end of the trigger elastic member abuts against the inner surface of the cover plate.
8. The quick release locking mechanism according to claim 6, wherein the base is provided with a through sliding groove, the locking block comprises a locking body, the contact portion extends from a side surface of the locking body and penetrates through the trigger block, the locking portion extends from a bottom surface of the locking body, the locking body is located in the accommodating space, and the locking block extends out of the base from the sliding groove and can move along the sliding groove.
9. The quick release locking mechanism of claim 8 wherein the locking portion defines a wedge-shaped notch or a rectangular notch.
10. The quick release locking mechanism according to claim 8, further comprising a locking elastic member, wherein a cover plate protrusion is formed on an inner wall of the cover plate extending toward the locking block, the locking body is provided with a receiving groove, one end of the locking elastic member is fixed on one side of the receiving groove, and the cover plate protrusion extends into the receiving groove and is combined with the other end of the locking elastic member.
11. The quick release locking mechanism of claim 1 further comprising a positioning structure for positioning the release member and the assembly member.
12. The quick release locking mechanism of claim 11 wherein the locating structure comprises a locating tab and the fitting comprises a locating groove;
or, the positioning structure comprises a positioning groove, and the assembly part comprises a positioning lug.
13. A handle structure is characterized by comprising a quick-release locking mechanism and a handle connected with the quick-release locking mechanism; the quick release locking mechanism is used for connecting a disassembly part and an assembly part, and comprises:
the cam is arranged on the dismounting part and comprises a cam body, a protruding part extending from the outer side surface of the cam body and a triggering part extending from the bottom surface of the cam body;
the locking block comprises a contact part and a locking part, the contact part corresponds to the bulge part, the locking part is used for being matched with the locking surface of the assembly part,
when the cam rotates along the first direction, the convex part drives the locking block to move forwards until the locking part is abutted against the locking surface, so that the dismounting part is connected with the assembly part,
when the cam rotates along the second direction, the locking block moves reversely and drives the locking part to be separated from the locking surface, so that the dismounting part is separated from the assembly part; and
a trigger block including a trigger protrusion, the trigger block being movable relative to the cam,
when the trigger block is at the first position, the trigger bulge is abutted against the trigger part,
when the trigger block is at the second position, the trigger bulge releases the trigger part.
14. The handle structure of claim 13, wherein the quick release locking mechanism further comprises a base, a bolt and a handle, the base is provided with a receiving groove, a mounting hole is formed on the bottom surface of the receiving groove, the cam is received in the receiving groove and corresponds to the mounting hole, the handle and the cam are sleeved on the bolt and can rotate around the bolt, the handle is fixedly connected with the cam, a first end of the bolt extends into the mounting hole and is fixedly connected with the mounting hole, the handle is sleeved on a second end of the bolt, and the first end is opposite to the second end.
15. The handle structure of claim 14, wherein the quick release locking mechanism further comprises an elastic element, the trigger portion and the cam body together form a receiving groove, the trigger portion is supported on a bottom surface of the receiving groove, the elastic element is received in the receiving groove, one end of the elastic element is fixed to the base, and the other end of the elastic element is combined with the cam to provide a pre-tightening rotating force to the cam.
16. The handle structure of claim 15, wherein the quick release locking mechanism further comprises a guiding post extending from a bottom surface of the receiving slot, the guiding post defines a guiding hole corresponding to the mounting hole, the first end extends into the guiding hole and the mounting hole, and the elastic element is sleeved on the guiding post.
17. The handle structure of claim 15, wherein the quick release locking mechanism further comprises a cover plate, the cover plate and the base are combined to form an accommodating space, the cam, the elastic element and the locking block are accommodated in the accommodating space, the bolt penetrates through the cover plate, and the handle is located outside the accommodating space.
18. The handle structure of claim 17, wherein the base defines a through hole, the trigger block further comprises a trigger body, the trigger body is capable of being received in the receiving space and corresponding to the through hole, the trigger body extends out of the receiving space from the through hole or retracts into the receiving space, and when the trigger body extends out of the receiving space, the trigger block is in the first position; when the trigger body retracts into the accommodating space, the trigger block is in the second position.
19. The handle structure of claim 18, wherein the quick release locking mechanism further comprises a trigger elastic member, one end of the trigger elastic member is connected to the trigger body, and the other end of the trigger elastic member abuts against the inner surface of the cover plate.
20. The handle structure of claim 18, wherein the base defines a through sliding slot, the locking block includes a locking body, the contact portion extends from a side surface of the locking body and penetrates through the trigger block, the locking portion extends from a bottom surface of the locking body, the locking body is located in the receiving space, and the locking block extends out of the base from the sliding slot and can move along the sliding slot.
21. The handle structure of claim 20, wherein the locking portion is provided with a wedge-shaped notch or a rectangular notch.
22. The handle structure of claim 20, wherein the quick release locking mechanism further comprises a locking elastic member, the inner wall of the cover plate extends towards the locking block to form a cover plate protrusion, the locking body is provided with a receiving groove, one end of the locking elastic member is fixed at one side of the receiving groove, and the cover plate protrusion extends into the receiving groove and is combined with the other end of the locking elastic member.
23. The handle structure of claim 13, wherein the quick release locking mechanism further comprises a positioning structure for positioning the release member and the fitting member.
24. The handle structure of claim 23, wherein the locating structure comprises a locating tab and the fitting comprises a locating groove;
or, the positioning structure comprises a positioning groove, and the assembly part comprises a positioning lug.
25. A handheld cloud platform is characterized by comprising a handle structure and a cloud platform connected with the handle structure, wherein the cloud platform comprises an assembly part; the handle structure comprises a quick-release locking mechanism and a handle connected with the quick-release locking mechanism; the quick release locking mechanism is used for connecting a disassembly part and an assembly part, and comprises:
the cam is arranged on the dismounting part and comprises a cam body, a protruding part extending from the outer side surface of the cam body and a triggering part extending from the bottom surface of the cam body;
the locking block comprises a contact part and a locking part, the contact part corresponds to the bulge part, the locking part is used for being matched with the locking surface of the assembly part,
when the cam rotates along the first direction, the convex part drives the locking block to move forwards until the locking part is abutted against the locking surface, so that the dismounting part is connected with the assembly part,
when the cam rotates along the second direction, the locking block moves reversely and drives the locking part to be separated from the locking surface, so that the dismounting part is separated from the assembly part; and
a trigger block including a trigger protrusion, the trigger block being movable relative to the cam,
when the trigger block is at the first position, the trigger bulge is abutted against the trigger part,
when the trigger block is at the second position, the trigger bulge releases the trigger part.
26. A handheld tripod head according to claim 25, wherein the quick release locking mechanism further comprises a base, a bolt and a handle, the base is provided with an accommodating groove, a mounting hole is formed in a bottom surface of the accommodating groove, the cam is accommodated in the accommodating groove and corresponds to the mounting hole, the handle and the cam are both sleeved on the bolt and can rotate around the bolt, the handle is fixedly connected with the cam, a first end of the bolt extends into the mounting hole and is fixedly connected with the mounting hole, the handle is sleeved at a second end of the bolt, and the first end is opposite to the second end.
27. A handheld tripod head according to claim 26, wherein the quick release locking mechanism further comprises an elastic element, the trigger portion and the cam body together form a receiving slot, the trigger portion is carried on a bottom surface of the receiving slot, the elastic element is received in the receiving slot, one end of the elastic element is fixed to the base, and the other end of the elastic element is combined with the cam to provide a pre-tightening rotational force to the cam.
28. A holder according to claim 27 wherein the quick release locking mechanism further comprises a guide post extending from a bottom surface of the receiving cavity, the guide post defining a guide hole corresponding to the mounting hole, the first end extending into the guide hole and the mounting hole, the resilient member being mounted on the guide post.
29. A handheld cloud deck according to claim 27, wherein said quick release locking mechanism further comprises a cover plate, said cover plate and said base are combined together to form an accommodating space, said cam, said elastic element and said locking block are all accommodated in said accommodating space, said bolt penetrates through said cover plate, and said handle is located outside said accommodating space.
30. A holder according to claim 29, wherein the base defines a through hole, the trigger block further comprises a trigger body receivable in the receiving space and corresponding to the through hole, the trigger body extends from the through hole to the receiving space or retracts into the receiving space, and the trigger block is located at the first position when the trigger body extends from the receiving space; when the trigger body retracts into the accommodating space, the trigger block is in the second position.
31. A holder according to claim 30, wherein the quick release locking mechanism further comprises a triggering spring, one end of the triggering spring is connected to the triggering body, and the other end of the triggering spring abuts against the inner surface of the cover plate.
32. A holder according to claim 30, wherein the base defines a through-slot, the locking member comprises a locking body, the contact portion extends from a side surface of the locking body and penetrates the trigger, the locking portion extends from a bottom surface of the locking body, the locking body is disposed in the receiving space, and the locking member extends from the slot and is capable of moving along the slot.
33. A handheld holder according to claim 32, wherein the locking portion is provided with a wedge-shaped or rectangular notch.
34. A handheld cloud platform according to claim 32, characterized in that, the quick detach locking mechanism still includes locking elastic component, the inner wall of apron extends towards the latch segment and is formed with the apron lug, the locking body is provided with the holding tank, the one end of locking elastic component is fixed in one side of holding tank, the apron lug stretch into in the holding tank and with the other end combination of locking elastic component.
35. A holder according to claim 25 wherein the quick release locking mechanism further comprises a positioning structure for positioning the release member and the assembly member.
36. A handheld holder according to claim 35, wherein said positioning structure comprises a positioning projection and said assembly member comprises a positioning groove;
or, the positioning structure comprises a positioning groove, and the assembly part comprises a positioning lug.
Technical Field
The embodiment of the invention relates to the field of quick disassembly structures, in particular to a quick disassembly locking mechanism, a handle structure and a handheld cloud deck.
Background
During the use process of the devices such as the camera, the pan-tilt and the like, various application scenes may exist, for example, a ground application scene or an aerial application scene, when the devices are used on the ground, the devices generally need to be grabbed through a handle arranged on the devices, when the devices are used in the aerial, the devices generally need to be directly arranged on a high-altitude rope or an aircraft, and at this time, the handle on the devices may be unfavorable for the use scenes. Therefore, how to enable the device to conveniently switch between the ground application scene and the air application scene is a technical problem to be solved.
Disclosure of Invention
The embodiment of the invention provides a quick-release locking mechanism, a handle structure and a handheld cloud platform, which can quickly realize the dismounting process between a handle and the cloud platform, thereby meeting the requirements of the cloud platform in different use scenes.
A quick release locking mechanism is used for connecting a disassembly part and an assembly part and comprises a cam, a locking block and a trigger block. The cam is arranged on the dismounting part and comprises a cam body, a protruding part extending from the outer side surface of the cam body and a triggering part extending from the bottom surface of the cam body. The latch segment includes contact site and locking portion, the contact site with the bulge corresponds, the locking portion be used for with the fitting part the locking surface cooperation, work as when the cam rotates along first direction, the bulge drives the latch segment forward movement until the locking portion with the locking surface is contradicted, makes the disassembly piece with the fitting part is connected. When the cam rotates along the second direction, the locking block moves reversely and drives the locking part to be separated from the locking surface, so that the dismounting part is separated from the assembly part. The trigger block comprises a trigger protrusion, the trigger block can move relative to the cam, and when the trigger block is located at the first position, the trigger protrusion is abutted against the trigger part; when the trigger block is at the second position, the trigger bulge releases the trigger part.
In some embodiments, the quick release locking mechanism further comprises a base, a bolt and a handle, wherein an accommodating groove is formed in the base, a mounting hole is formed in the bottom surface of the accommodating groove, the cam is accommodated in the accommodating groove and corresponds to the mounting hole, the handle and the cam are sleeved on the bolt and can rotate around the bolt, the handle and the cam are fixedly connected, the first end of the bolt extends into the mounting hole and is fixedly connected with the mounting hole, the handle is sleeved at the second end of the bolt, and the first end and the second end are opposite to each other.
In some embodiments, the quick release locking mechanism further includes an elastic element, the trigger portion and the cam body together form an accommodating groove, the trigger portion is supported on a bottom surface of the accommodating groove, the elastic element is accommodated in the accommodating groove, one end of the elastic element is fixed to the base, and the other end of the elastic element is combined with the cam to provide a pre-tightening rotating force to the cam.
In some embodiments, the quick release locking mechanism further includes a guiding post extending from the bottom surface of the receiving groove, the guiding post is provided with a guiding hole corresponding to the mounting hole, the first end extends into the guiding hole and the mounting hole, and the elastic element is sleeved on the guiding post.
In some embodiments, the quick release locking mechanism further includes a cover plate, the cover plate is combined with the base to form an accommodating space, the cam, the elastic element and the locking block are accommodated in the accommodating space, the bolt penetrates through the cover plate, and the handle is located outside the accommodating space.
In some embodiments, the base is provided with a through hole, the trigger block further includes a trigger body, the trigger body can be accommodated in the accommodating space and corresponds to the through hole, the trigger body extends out of the accommodating space from the through hole or retracts into the accommodating space, and when the trigger body extends out of the accommodating space, the trigger block is in the first position; when the trigger body retracts into the accommodating space, the trigger block is in the second position.
In some embodiments, the quick release locking mechanism further includes a trigger elastic member, one end of the trigger elastic member is connected to the trigger body, and the other end of the trigger elastic member abuts against the inner surface of the cover plate.
In some embodiments, the base is provided with a through sliding groove, the locking block comprises a locking body, the contact portion extends from the side surface of the locking body and penetrates through the trigger block, the locking portion extends from the bottom surface of the locking body, the locking body is located in the accommodating space, and the locking block extends out of the base from the sliding groove and can move along the sliding groove.
In some embodiments, the locking portion defines a wedge-shaped notch or a rectangular notch.
In some embodiments, the quick release locking mechanism further comprises a locking elastic part, a cover plate convex block is formed on the inner wall of the cover plate towards the locking block in an extending mode, the locking body is provided with a containing groove, one end of the locking elastic part is fixed to one side of the containing groove, and the cover plate convex block extends into the containing groove and is combined with the other end of the locking elastic part.
In certain embodiments, the quick release locking mechanism further comprises a positioning structure for positioning the release member and the fitting member.
In certain embodiments, the locating feature comprises a locating tab and the fitting comprises a locating groove. Or, the positioning structure comprises a positioning groove, and the assembly part comprises a positioning lug.
A handle structure comprises any one of the quick-release locking mechanisms and a handle connected with the quick-release locking mechanism.
A handheld cloud platform comprises the handle structure and a cloud platform connected with the handle structure. The holder comprises the assembly.
The quick-release locking mechanism, the handle structure and the handheld holder are matched through the cam, the locking block and the trigger block to quickly mount or dismount the quick-release locking mechanism on the assembly part, and the dismounting efficiency can be improved. The quick-release locking mechanism is reliable, has large locking force and is easy to operate.
Additional aspects and advantages of embodiments of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of embodiments of the invention.
Drawings
The above and/or additional aspects and advantages of embodiments of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a perspective assembly view of a handle structure according to some embodiments of the present invention in an unlocked state.
Fig. 2 is a partially exploded perspective view of the handle structure of fig. 1.
Fig. 3 is an enlarged schematic view of the handle structure III of fig. 2.
Fig. 4 is a partially exploded perspective view of the handle structure of fig. 1 from another perspective.
Fig. 5 is a schematic cross-sectional view of the handle structure of fig. 1 taken along line V-V.
Fig. 6 is an enlarged schematic view of the handle structure VI of fig. 5.
FIG. 7 is a partial schematic structural view of a quick release locking mechanism according to certain embodiments of the present invention.
FIG. 8 is a partial schematic structural view of a quick release locking mechanism according to certain embodiments of the present invention.
FIG. 9 is a partial schematic structural view of a quick release locking mechanism according to certain embodiments of the present invention.
Fig. 10 is a perspective assembled view of a handle structure according to some embodiments of the present invention in a locked condition.
Fig. 11 is a partially exploded perspective view of the handle structure of fig. 10.
Fig. 12 is an enlarged schematic view of the handle structure XII of fig. 11.
FIG. 13 is a perspective view of a cover plate of a quick release locking mechanism according to certain embodiments of the present invention.
FIG. 14 is a schematic plan view of a cover plate of a quick release locking mechanism according to certain embodiments of the present invention.
Fig. 15 is a schematic cross-sectional view of a handheld tripod head according to some embodiments of the present invention.
Detailed Description
Reference will now be made in detail to implementations of embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining embodiments of the present invention, and are not to be construed as limiting the embodiments of the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the embodiments of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
Referring to fig. 1-7, a quick
The quick
With continued reference to fig. 1, the first direction may be a counterclockwise direction, and the second direction may be a clockwise direction (the quick
The
Referring to fig. 8, the distance (hereinafter, simply referred to as distance) between the
In some embodiments, when the
The two triggering
Referring to fig. 9, the number of the locking portions 1224 is two, and the two locking portions 1224 cooperating with the locking
Referring to fig. 2, fig. 3 and fig. 6 again, the quick
The user can rotate the
The
In some embodiments, the
Referring to fig. 3 and 6 again, the quick
The base 14 may be formed with a fixing
In some embodiments, the triggering
Referring to fig. 10, fig. 11 and fig. 12, the quick
The
Referring to fig. 3, 13 and 14, the quick
The receiving
The
Referring to fig. 3 again, the
The
Referring to fig. 2 and fig. 3, the quick
The
When the triggering
Referring to fig. 2, 3 and 9, the
Referring to fig. 7, a
Referring to fig. 2 and 9, the locking portion 1224 is formed with a wedge-shaped notch 1227 to form an inclined clamping surface 1228, and when the locking portion 1224 abuts against the locking
In some embodiments, the locking portion 1224 defines a rectangular notch (not shown) to form a gripping surface 1228, and the gripping surface 1228 is in surface contact with the locking
Referring to fig. 2, 3, 9 and 13, the quick
When the
Referring to fig. 2, the quick
The locating structure 18 includes a locating tab 182 and the fitting 320 includes a locating recess 324. As such, the locating projection 182 engages the locating groove 324 to mount the quick
In some embodiments, the locating feature 18 comprises a locating groove and the fitting 320 comprises a locating tab. As such, the detent recesses and detent projections can also be combined to mount the quick
Referring to fig. 1, a
Of course, the quick
Referring to fig. 15, the handheld pan/
Of course, the
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or the first and second features being in contact, not directly, but via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. To simplify the disclosure of embodiments of the invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the invention. Furthermore, embodiments of the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, while embodiments of the invention provide examples of various specific processes and materials, one of ordinary skill in the art will recognize applications of other processes and/or uses of other materials.
In the description herein, references to the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the embodiments of the invention, the scope of which is defined by the claims and their equivalents.
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